Let s be 1/((-39)/(-54) + 4/(-18)). Solve s + 1 = -y for y.

Suppose 0 = -12*j + 2*j. Solve j*n = 3*n for n.

0

Let s = -50 - -36. Let d be (-4)/s + ³⁶⁄₂₁. Suppose 0 = -y - d + 5. Solve y*x = -x + 12 for x.

3

Let r(s) = -3*s + 0 + 4*s + 0 - 6. Let x be r(9). Solve 1 = 4*v - x for v.

1

Let m(g) = -g**2 - 7*g - 2. Let a be m(-6). Suppose -5*q + 33 = -2*o, 5*o + 24 = a*q + o. Solve 2*z = q*z for z.

0

Suppose -26 = -4*j - 6. Let i = j - 3. Solve -14 = i*a - 6 for a.

-4

Let z = 1 + -1. Let h be 1 + ⁵⁄₂₅*5. Solve z = h*x - x + 5 for x.

-5

Let o be ³⁄₄ + (-85)/(-4). Suppose -3*u = -z + 8, -3*z = -2*u + z - o. Let v be 3 + 0 + u + -2. Solve 2*s + 3*s - 25 = v for s.

5

Let h(a) = a**2 - a + 6. Let d be h(0). Solve -z = z - d for z.

3

Let d(j) = 3*j2 + 2*j2 + j - j2 + 4*j2 - 1. Let k be d(1). Suppose 0 = 4*q - 2*q - k. Solve 7 = -q*b - 1 for b.

-2

Suppose 3*j = 3*a - 20 + 95, -2*j + a + 50 = 0. Let d = -13 + j. Let x be 7 + ³⁰⁄₆*6/(-10). Solve x*z = z + d for z.

4